# Star Signal SB44 Controller vs Z

The clearest difference is update cadence: Z at every 3 weeks against Star Signal SB44 Controller's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Star Signal SB44 Controller ships an update every 19 months, Z every 3 weeks. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Star Signal SB44 Controller | Z |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Size | 64 MB | 66 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grote Industries, Inc.](https://appshunter.io/developer/1199733567) | [Z-SOFT COMPANY LIMITED](https://appshunter.io/developer/1803614684) |

## What reviewers say

### Star Signal SB44 Controller

[App page](https://appshunter.io/ios/app/star-signal-sb44-controller/id1560388685)

**In-app purchases:** none


### Z

[App page](https://appshunter.io/ios/app/z-cloud-workspace/id6759944838)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Star Signal SB44 Controller free?

Star Signal SB44 Controller is free to download, with no in-app purchases.

### Is Z free?

Z is free to download, with no in-app purchases.

### Do Star Signal SB44 Controller or Z have ads?

Neither Star Signal SB44 Controller nor Z shows ads.

### Which is updated more often, Star Signal SB44 Controller or Z?

Star Signal SB44 Controller ships an update every 19 months, and Z every 3 weeks. Most recently, Star Signal SB44 Controller was updated on November 7, 2026 and Z on November 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*